diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
new file mode 100644
index 0000000..16d7199
--- /dev/null
+++ b/.github/workflows/shellcheck.yml
@@ -0,0 +1,17 @@
+name: ShellCheck
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+  merge_group:
+    
+  
+jobs:
+    shellcheck:
+        name: Shellcheck
+        runs-on: ubuntu-latest
+        steps:
+        - uses: actions/checkout@v3
+        - name: Run ShellCheck
+          uses: ludeeus/action-shellcheck@master
diff --git a/deploy.sh b/deploy.sh
index d041c93..6ca411c 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+# shellcheck source=/dev/null
+
 set -ex
 
 # Environment